dmexco.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a0:81:31:7d:0f:82:72:32:b4:e0:71:eb:5e:48:57:65:78 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=dmexco.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a0:81:31:7d:0f:82:72:32:b4:e0:71:eb:5e:48:57:65:78
Serial Number (int): 315953763873163210450617914829023921792376
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 96:0a:9a:51:b3:8b:b2:97:1b:11:23:b5:f1:1d:e9:fc:59:3f:c6:00
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 42:dd:97:77:98:c0:32:c3:d2:0b:a1:b5:eb:9f:1f:9f:26:aa:47:31
Fingerprint (sha256): 38:08:2c:f2:9e:9b:31:91:a9:78:7b:e0:15:f3:76:b0:59:35:c4:11:3d:a1:c3:88:59:3f:90:56:d7:e6:db:6a

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate dmexco.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dmexco.de

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

dmexco.de
www.dmexco.de

Other certificates including the domain name dmexco.de

(limited to 100 certificates)
tickets.dmexco.de
tickets.dmexco.de
service.dmexco.de
conference.dmexco.de
akkreditierung.dmexco.de
tickets.dmexco.de
tickets.dmexco.de
dmexco.de
service.dmexco.de
tickets.dmexco.de
home.dmexco.com
dmexco.de
tickets.dmexco.de
tickets.dmexco.de
service.dmexco.de
tickets.dmexco.de
service.dmexco.de
service.dmexco.de
dmexco.de
dmexco.de
tickets.dmexco.de
dmexco.de
dmexco.de
service.dmexco.de
tickets.dmexco.de
home.dmexco.com
service.dmexco.de
tickets.dmexco.de
home.dmexco.com
service.dmexco.de
dmexco.de
service.dmexco.de
home.dmexco.com
dmexco.de
dmexco.de
service.dmexco.de
service.dmexco.de
dmexco.de
tickets.dmexco.de
service.dmexco.de
tickets.dmexco.de
dmexco.de
tickets.dmexco.de
tickets.dmexco.de
dmexco.de
tickets.dmexco.de
tickets.dmexco.de
dmexco.de
dmexco.de
home.dmexco.com
service.dmexco.de
conference.dmexco.de
service.dmexco.de
service.dmexco.de
dmexco.de
service.dmexco.de
home.dmexco.com
conference.dmexco.de
tickets.dmexco.de
tickets.dmexco.de
tickets.dmexco.de
tickets.dmexco.de
service.dmexco.de
dmexco.de
home.dmexco.com
dmexco.de
service.dmexco.de
presse.dmexco.de
tickets.dmexco.de
service.dmexco.de
service.dmexco.de
service.dmexco.de
tickets.dmexco.de
dmexco.de
tickets.dmexco.de
service.dmexco.de
conference.dmexco.de
home.dmexco.com
service.dmexco.de
tickets.dmexco.de
tickets.dmexco.de
service.dmexco.de
www.dmexco.de

Certificate

The complete raw certificate details for dmexco.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4PZTy71eh/jerf9uzCNR
xTs2ZGeNsMT1VweYd5/3FHvNmjaoWmoDG0R2OyC1MJMG/7rEEobuuTPYwURfKfDs
VgTtwKdbfGQULJCF1nq75bLNzIijVZc71pqyJi5Es4CYQSF6eP/Pxega9IEiKdIu
i/iT4x47KY0SKdJPnOzu/lBMU7iwiebH9LV/e3/cIXa3nSK+ad0zvF6lSjZg/tAH
O+a7BQ6CGqDpqxAdxSGDj8bQnvIF6yG/k3IoC6ai+wwgBOM5TsjJbRbN0Ge42pGB
BxM2p/l7w9l/EHsmDqtxwYPqW2MjXbP8/Q+IGCAYwQm3z3q+TNDR0iU+kzx2KREt
MQIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 315953763873163210450617914829023921792376
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-05 20:49:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-03 20:49:50 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'dmexco.de'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 28398848844816823220166216379188083121185499981330655376716898186107752041853726258412844229640817337820380064056011237466596339971845460726207532900296099179700909010214737225251617590060407995564817104566941839267595018445630826824952091770818686323454298403742950258099640618253114724127683955912848857914515553228264627736867448932010746632242740044327214728702352689193184361435244355854636931480992641671619402879738546028508644729608707155880711341798742630704490420400018057470821866672685634234440062761365492316908628519294095039336090923780829533429903898356157031526639370184474255098196664895502650780977
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							960a9a51b38bb2971b1123b5f11de9fc593fc600
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexco.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dmexco.de'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e3d8b9f420000040300473045022100eab3c77dbc3bdd3dbf9d8a9e0039a3b56171788f1bfa8f6d424b978ae110fa42022076ed86e88ad504bfd5b336bc86906c8e3043588f18c470bc0f9cef7e3e85a1560076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e3d8ba0590000040300473045022100b86c7c37eee2c4abf86f3d51bee2bbc9822839230f2ca9f0911baa4d75aa7b3d022002203affa1573692462ae79c0c41ee0d960da75300b6b8eeb79b6bf09a5d59e5
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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